90640650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7649}}^1$

素因数の和:7743

約数の個数: 48

約数和(自身を含む): 227664000

約数和(自身を除く): 137023350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 5925, 7649, 11850, 15298, 22947, 38245, 45894, 76490, 114735, 191225, 229470, 382450, 573675, 604271, 1147350, 1208542, 1812813, 3021355, 3625626, 6042710, 9064065, 15106775, 18128130, 30213550, 45320325, 90640650]

約数ペア:

[(1, 90640650), (2, 45320325), (3, 30213550), (5, 18128130), (6, 15106775), (10, 9064065), (15, 6042710), (25, 3625626), (30, 3021355), (50, 1812813), (75, 1208542), (79, 1147350), (150, 604271), (158, 573675), (237, 382450), (395, 229470), (474, 191225), (790, 114735), (1185, 76490), (1975, 45894), (2370, 38245), (3950, 22947), (5925, 15298), (7649, 11850)]